<template>
  <div class="tab-bar-item" @click="itemClick">
    <div v-if="!isActive"><slot name="item_icon"></slot></div>
    <div v-else><slot name="item_icon_active"></slot></div>
    <div :style="activeStyle"><slot name="item_text"></slot></div>
  </div>
</template>
<script>
export default {
  name: 'TabBarItem',
  props: {
    link: String,
    activeColor: {
      type: String,
      default: 'yellow'
    }
  },
  data () {
    return {
      // isActive: true
    }
  },
  computed: {
    isActive () {
      return this.$route.path.indexOf(this.link) !== -1
    },
    activeStyle () {
      return this.isActive ? {color: this.activeColor} : {}
    }
  },
  methods: {
    itemClick () {
      return this.$router.replace(this.link)
    }
  }
}
</script>
<style scoped>
.tab-bar-item{
  height: 49px;
  flex: 1;
  text-align: center;
  font-size: 14px;
}
.tab-bar-item img{
  width: 24px;
  height: 24px;
}
</style>
